Frequencies for s3_2_c3_25 variable in prds_hosp10_yr2010 dataset :

 s3_2_c3_25 |      Freq.     Percent        Cum.
------------+-----------------------------------
      -7146 |          1        0.04        0.04
     319826 |          1        0.04        0.09
     324951 |          1        0.04        0.13
    7634050 |          1        0.04        0.17
          . |      2,319       99.83      100.00
------------+-----------------------------------
      Total |      2,323      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018